Forearm and inner elbow pain

My upper forearm and inner elbow hurts (closest side to body) it seems to hurt after i pitch and then in 3-4 days it goes away and just starts hurting again after i pitch i dont think its tendonitis but wat should i do any suggestions or is it just the way im throwing that makes it sore i throw 3/4

I would suggest you start here…

http://www.letstalkpitching.com/phpBB2/viewtopic.php?t=4548

then here…

http://www.dubinchiro.com/features/pitcher1.html

then here…

http://www.dubinchiro.com/features/PDF/15pitcher.pdf

and especially here…

http://www.nismat.org/ptcor/tennis_elbow/

Not that you gave much information about your injury, but from what you describe as the location thats the most common I can think of.